View Single Post
  #5  
Old 11-26-2005, 11:19 PM
hyjack hyjack is offline
AF Newbie
 
Join Date: Nov 2005
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Re: 1990 chevy EFI 1500 305 cheynne

Quote:
Originally Posted by Inze
Still having a problem this truck and now has problems starting. It's an intermitent problem though sometimes it starts/ runs fine other times not so (on a start to start, min. to min. basis). The service engine light came on now and i get a code 44. Which is a lean mixture problem and tells me that I should replace the o2 sensor, check the fuel pressure, wiring, and throttle body gasket (I recently torqued it down tighter no difference!). I changed the o2 sensor last summer and I also replaced the map, sensor, plugs, gas filter, engine temp sensor, idle air cntrl motor, air filter, and I yesterday I cleaned the fuel injectors, and now it's not reliable and won't start all of the time anyone know what the most common problem would be. How do I chk the fuel pressure? The injectors have fuel comming out of them and the truck dosent turn over so im thinking it's not a fuel pump prob??????
I have the same problem with same truck. Did you ever find out the problem. Thanks,
Reply With Quote